A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-00-553-8427
NSN 5835-01-574-0080
NSN 5835-00-446-2944
NSN 5945-01-311-2945
NSN 5930-00-609-9342
NSN 6240-01-143-5523
NSN 6240-01-179-4547
NSN 6645-01-650-5735
NSN 6130-01-172-7313
NSN 5905-00-968-5167
NSN 5915-00-725-5737
NSN 5910-00-725-2223